Wow Cesisco, the choice and use of the music is phenomenal. Good original concept. (I played it in IE9 and everything seemed to be runnign perfectly).
Once is started playing - you had me. Really fun.
Im not sure what stage it was however, - the one where you are first introduced to the 180 flip technique. The floor is making you travel left while she (the girl) is on the right. I got stuck on the left hand side and couldnt do anything - i didnt really want to start from the beggining again.
I think you could take this to the next level with better graphics, but its very fun i must say.